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    • 5. 发明专利
    • Finish machining device
    • 整理加工设备
    • JP2006058961A
    • 2006-03-02
    • JP2004237476
    • 2004-08-17
    • Fanuc Ltdファナック株式会社
    • BAN KAZUKUNISATO TAKAYUKIHATANAKA SHIN
    • G05B19/4097B23Q15/00B23Q33/00B24B27/00B25J9/10
    • G05B19/4163Y02P90/265Y10T409/30084Y10T409/301792Y10T409/303472Y10T409/304256
    • PROBLEM TO BE SOLVED: To provide a finish machining device capable of lessening useless deburring work and preventing excessive shaving. SOLUTION: A surface is copied by pushing a processing tool to the surface to be deburred of a workpiece by using a force control method, and position data of the surface profile is obtained (S1). Errors caused by bending of a robot are compensated against the position data (S2). The obtained position data and the target profile of the deburred surface profile obtained from CAD are compared with each other (S6 and S10). A gap of the surface profile in a normal direction is obtained (S7 and S11). A burr-occurring start position and a burr-occurring terminating position of the burr, and its height are obtained on the basis of a starting position (S8) and a terminating position of the gap and the magnitude of the gap (S14). A processing program prepared by a path connecting between the terminating position and starting position of the burr and a machining path removing the burr is prepared and executed (S16 and S17). Deburring can be effectively performed so that the burr is removed by moving the position of the burr to a deburring position by calculating the position of the burr. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供能够减少无用的去毛刺作用并防止过度剃刮的精加工装置。 解决方案:通过使用力控制方法将加工工具推压到待去毛刺的表面上来获得表面,并获得表面轮廓的位置数据(S1)。 根据位置数据补偿机器人的弯曲引起的误差(S2)。 将获得的位置数据和从CAD获得的去毛刺表面轮廓的目标轮廓彼此进行比较(S6和S10)。 获得正常方向上的表面轮廓的间隙(S7和S11)。 基于起始位置(S8)和间隙的终止位置和间隙的大小(S14),获得毛刺的毛刺发生开始位置和毛刺出现的终止位置及其高度。 准备并执行通过连接毛刺的终止位置和起始位置之间的路径和去除毛刺的加工路径来制作的处理程序(S16和S17)。 可以有效地进行去毛刺,使得通过计算毛刺的位置将毛刺的位置移动到去毛刺位置来除去毛刺。 版权所有(C)2006,JPO&NCIPI